Exposure
ID
PIONI.2022-01-13T06:39:08.315_1
Header ID
PIONI.2022-01-13T06:39:08.315
Date updated
2022-01-13 06:46:32 UTC+0000
Release date
2022-01-13 06:39:08 UTC+0000
UTC Start
2022-01-13 06:39:08.315
UTC End
2022-01-13 06:39:33.915
MJD Start
59592.2771795746
MJD End
59592.2774758709
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0172915
Ambient temperature (°C)
14.78
Seeing (arcsec)
0.66
Observation
ID
49259
Category
calibrator
Program ID
108.221K.001
Program Title
THE MOST RECENT MASS-LOSS HISTORY OF THE RED SUPERGIANT VY CMA
Program Type
Normal
PI / COI
WITTKOWSKI/ LAGADEC/ SCICLUNA/ HUMPHREYS/ MONTARGES/ RAU/ PALADINI/ BRUNO/ NORRIS/ HÖFNER/ CANNON/ CHIAVASSA/ FREYTAG
Target
ID
36758
Name
HD60687
RA
113.458605
DEC
-43.11373
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 107.4030 107.2930 258.2000 258.3000
K0-D0 85.9980 85.9170 270.7000 270.8000
K0-J3 55.8580 55.8620 346.9130 346.9990
B2-D0 29.9330 29.9130 39.8000 39.8000
B2-J3 119.9340 119.8340 50.4600 50.5230
D0-J3 90.6920 90.6120 53.9720 54.0380
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.221K.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59592.2771795746
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD60687
RA 113.458605
DEC -43.11373
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 107.403
HIERARCH ESO ISS PBL12 END 107.293
HIERARCH ESO ISS PBLA12 START 258.2
HIERARCH ESO ISS PBLA12 END 258.3
HIERARCH ESO ISS PBL13 START 85.998
HIERARCH ESO ISS PBL13 END 85.917
HIERARCH ESO ISS PBLA13 START 270.7
HIERARCH ESO ISS PBLA13 END 270.8
HIERARCH ESO ISS PBL14 START 55.858
HIERARCH ESO ISS PBL14 END 55.862
HIERARCH ESO ISS PBLA14 START 346.913
HIERARCH ESO ISS PBLA14 END 346.999
HIERARCH ESO ISS PBL23 START 29.933
HIERARCH ESO ISS PBL23 END 29.913
HIERARCH ESO ISS PBLA23 START 39.8
HIERARCH ESO ISS PBLA23 END 39.8
HIERARCH ESO ISS PBL24 START 119.934
HIERARCH ESO ISS PBL24 END 119.834
HIERARCH ESO ISS PBLA24 START 50.46
HIERARCH ESO ISS PBLA24 END 50.523
HIERARCH ESO ISS PBL34 START 90.692
HIERARCH ESO ISS PBL34 END 90.612
HIERARCH ESO ISS PBLA34 START 53.972
HIERARCH ESO ISS PBLA34 END 54.038
HIERARCH ESO ISS AMBI TAU0 START 0.018835
HIERARCH ESO ISS AMBI TAU0 END 0.015748
HIERARCH ESO ISS AMBI TEMP 14.78
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.65